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Home >> Cadillac >> 2021 >> CT4 Sport, RWD >> Repair and Diagnosis >> External Pages >> Different car >> Section 279 (Engine Cooling System - Repair Instructions) >> Repair Instructions >> Engine Oil Cooler Hose/Pipe Replacement (LT4) >> Installation Procedure

Installation Procedure

WARNING: This page is about a different car, the 2022 Cadillac CT5. However, it is still accessible from the selected car via links, so may be relevant.
  1. GM4084775Courtesy of GENERAL MOTORS COMPANY

    Engine Oil Cooler Hose (2) - Install

  2. Engine Oil Cooler Hose Retainer (1) - Install
  3. Raise and support the vehicle. Lifting and Jacking the Vehicle
  4. GM4084791Courtesy of GENERAL MOTORS COMPANY
    NOTE:

    Whenever the engine oil cooler lines are detached, the quick connect fitting must be replaced. Refer to Engine Oil Cooler Pipe/Hose Quick Connect Fitting Replacement (LT4) .

    Engine Oil Cooler Hose (2) - Install

  5. Engine Oil Cooler Hose Retainer (1) - Install
  6. GM4084760Courtesy of GENERAL MOTORS COMPANY
    CAUTION:

    Refer to Fastener Caution .

    Engine Oil Cooler Hose Bolt (1) - tighten 10 N.m (89 lb in)

  7. Air Conditioning Compressor Belt - Install - Air Conditioning Compressor Belt Replacement
  8. Front Compartment Air Deflector - Install - Front Compartment Air Deflector Replacement (AWD) , or Front Compartment Air Deflector Replacement (RWD) , or Front Compartment Air Deflector Replacement (Blackwing)
  9. Air Cleaner Outlet Duct - Install - Air Cleaner Outlet Duct Replacement
  10. Fill the cooling system. Cooling System Draining and Filling (LT4 Static Fill) , or Cooling System Draining and Filling (LT4 GE 47716)